Home / 27,972,650,315,254-38,599,666,890,400-15,472,111,309,256

Finding the Fourth Proportional to 27,972,650,315,254, 38,599,666,890,400 and 15,472,111,309,256

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Solution

The fourth proportional to 27,972,650,315,254, 38,599,666,890,400 and 15,472,111,309,256 is: 21,350,080,735,925.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,972,650,315,254 : 38,599,666,890,400 = 15,472,111,309,256 : x
  2. Step 2: Convert to fraction form
    27,972,650,315,254/38,599,666,890,400 = 15,472,111,309,256/x
  3. Step 3: Cross multiply
    27,972,650,315,254x = 38,599,666,890,400 × 15,472,111,309,256
  4. Step 4: Simplify right side
    27,972,650,315,254x = 597,218,342,628,472,215,014,735,872
  5. Step 5: Solve for x
    x = 597,218,342,628,472,215,014,735,872/27,972,650,315,254
  6. Step 6: Final answer
    x = 21,350,080,735,925.05

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.